cvs commit: src/sys/kern kern_intr.c

Kris Kennaway kris at obsecurity.org
Fri Mar 2 17:28:19 UTC 2007


On Fri, Mar 02, 2007 at 10:13:54AM -0700, Scott Long wrote:
> John Baldwin wrote:
> >jhb         2007-03-02 17:01:45 UTC
> >
> >  FreeBSD src repository
> >
> >  Modified files:
> >    sys/kern             kern_intr.c 
> >  Log:
> >  - Don't do the interrupt storm protection stuff for software interrupt
> >    handlers.
> >  - Use pause() when throtting during an interrupt storm.
> >  
> >  Reported by:    kris (1)
> >  
> >  Revision  Changes    Path
> >  1.142     +3 -2      src/sys/kern/kern_intr.c
> 
> Actually, having this helped detect a problem with a CAM driver.
> 
> Scott

I saw it under normal operation when doing a lot of loopback traffic
on an 8-core.

Kris

-------------- next part --------------
A non-text attachment was scrubbed...
Name: not available
Type: application/pgp-signature
Size: 187 bytes
Desc: not available
Url : http://lists.freebsd.org/pipermail/cvs-src/attachments/20070302/704dea9c/attachment.pgp


More information about the cvs-src mailing list